Solve -4*z = -15*y + 58 - 76, 2*z - 15 = 3*y + 5*z for y.

-2

Solve 0 = 5*a + 15573*n + 15574*n - 31144*n - 91, 87 = 5*a + n for a.

17

Solve 0 = 7*p - 2*p + o - 60, 2*p + 454*o = 450*o + 6 for p.

13

Solve -989*c - 5*i = -986*c + 8, 0 = 2*c + 4*i + 6 for c.

-1

Solve -5*q - 2218*f + 2221*f + 62 = 0, 3*q - 42 = -3*f for q.

13

Solve -x = 4*k + 18*k - 6*x - 254, -2*k + 4*x + 16 = 0 for k.

12

Solve 0 = 4*g - 5*n - 60, 2*g - 240086*n + 22 = -240090*n for g.

5

Solve -4*r + 11 + 5 = -2*b, -3*b - r - 7400 = -7383 for b.

-6

Solve -10*u - 47 = 3*q, -4*u + 4*q - 14 = -0*u - 2*u for u.

-5

Solve d - w = 19, -27472*d - 36 = -27474*d + w for d.

17